baber/WOPTO huggingface dataset:
Patent JP-2001154734-A (JP)
Title: Method and device for controlling speed of mobile object
Inventor: FUKUZAKI DAISUKE
IPC: G06T1/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a speed controlling method for controlling the speed of a mobile object on the basis of an image obtained by photographing the front of the mobile object in the traveling direction of the mobile object and a speed control device to be used for executing the method. SOLUTION: A multi-gradation image photographed by a television camera Cam is binarized by an operation part 11 having a CPU 12, only a necessary area is extracted from the binary image by mask processing, histogram calculation processing and histogram analysis processing are successively executed to detect the terminal part of a linear part of a track Tr photographed on the multi-gradation image or the position of an obstacle. Then the speed of the mobile object M is controlled on the basis of the detected result.
Patent JP-2001149879-A (JP)
Title: Apparatus for preventing powder clogging
Inventor: AOKI RYOJI
IPC: B08B9/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To omit the manual work of a worker and to contract an arranging space by mechanically removing powder clogging. SOLUTION: This apparatus for preventing powder clogging is equipped with a ring-shaped member (base part) 4 arranged to a piping L for transferring a powder in a rotatable (movable) manner, a rod-like member (moving body) 6 provided to the ring-shaped member 4 and moved along the inner surface of the piping L accompanied by the rotation of the ring-shaped member 4 and a drive device 3 for rotating the ring-shaped member 4.
Patent JP-H06181803-A (JP)
Title: Method and device for combining surface member and reverse side member of hollow metallic button
Inventor: TANIYAMA TAKASHI
IPC: A44B1/00
Filed: 1992-12-17
Abstract: PURPOSE:To simply allow a rugged pattern of a surface member and the direction of a ring part of a reverse side member to correspond to each other, and to improve the manufacturing efficiency of the hollow metallic button by placing the surface member on a placing part having a rugged pattern being reverse to the rugged pattern of the surface member, allowing the rugged patterns of both of them to coincide with each other in the course of rotation and placing the reverse side member thereon. CONSTITUTION:At the time of manufacturing a button 7, a rugged pattern 72 of a surface member 71 and the direction of a ring part 74 of a reverse side member 73 are allowed to correspond to each other and the surface member 71 and the reverse side member 73 are combined. First of al, on a placing part 41 having a rugged pattern 42 whose ruggedness is reverse to the rugged pattern 72 of the surface member 71, the surface member 71 is placed with its swelling down, and while pressing the surface member 71 against the placing part 41, the surface member 71 or the placing part 41 is rotated by a prescribed angle. While it is rotating, the rugged pattern 42 of the placing part 41 and the rugged pattern 72 of the surface member 71 are allowed to coincide with each other as to their phases and both of them are fitted, and also, the rugged pattern 72 of the surface member 71 is turned to the prescribed direction. Subsequently, the direction of the ring part 74 for sewing is allowed to correspond to the direction of the rugged pattern 72 of the surface member 71 and the reverse side member 73 is fitted to the surface member 71, and by caulking the outside periphery of the surface member 71, the button 7 is obtained.
Patent JP-H03197303-A (JP)
Title: Production of oxide superconducting thin film
Inventor: HARADA KEIZO
IPC: C01G29/00
Filed: 1989-12-26
Abstract: PURPOSE:To obtain the title high quality thin film of favorable crystallinity without the need for heat treatment after film formation by making the magnetic field intensity on a target lower than that in conventional processes in producing the title thin film by the magnetron sputtering technique. CONSTITUTION:In producing the objective oxide superconducting thin film by the magnetron sputtering technique, the magnetic field intensity on a target is set at 50-150 gauss.
Patent JP-H10174974-A (JP)
Title: Water purification treatment apparatus
Inventor: IWASA MASAAKI
IPC: C02F1/48
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To heighten the purification efficiency in the case of water purification by extincting microbe such as bacteria inhabitant in water by electrochemical treatment. SOLUTION: Electrodes 6, 7 to which d.c. voltage or a.c. voltage with low frequency is applied and a dielectric body 8 are installed in a water treatment tank 1 and water to be treated which is introduced into the water treatment tank 1 is purified by electrochemical treatment by these electrodes. Magnetic particles 9 or magnet particles are so added to the water treatment tank 1 as to be mixed with the water to be treated. Electricity is alternately applied to electromagnets 10a, 10b to generate movement of magnetic particles 9 (or the magnet particles) along the electrode faces or colliding action of the particles against the electrode faces, so that gas (bubbles) adhering to the electrode faces 8 can be eliminated.
Patent JP-H05175843-A (JP)
Title: A/d conversion circuit
Inventor: NAKAJIMA HIROYUKI
IPC: H03M1/14
Filed: 1991-12-19
Abstract: PURPOSE:To enable acceleration by reducing a circuit scale and reducing loads to preceding and following circuits by providing two comparators corresponding to two adjacent references and holding ternary at one capacitor. CONSTITUTION:Two comparators 30 and 31 are provided corresponding to two adjacent reference signals VREF(i) and VREF(i-1) respectively inputted to reference terminals 4 and 5 and by using signals phii and phii-1 as the compared results, one capacitor 20 holds any one of thereby 'High', 'Mid' and 'Low'. The signal phii is used for selecting the 'High' value, a signal phii.phii-1 ANDing the signals phii-1 and phii-1 is used for selecting the 'Mid' value, and the signal phii-1 is used for selecting the 'Low' value. Thus, since one capacitor 20 holds the ternary according to the signals of the compared results from the two comparators 30 and 31, the number of capacitors can be reduced by half.
Patent JP-H04207626-A (JP)
Title: Input circuit
Inventor: HARIOKA TADASHI
IPC: H03K3/037
Filed: 1990-11-30
Abstract: PURPOSE:To set a prescribed hysteresis characteristic and to reduce current consumption by setting a threshold level of two inverters of a clock generating circuit. CONSTITUTION:The input circuit is provided with a control circuit to control switching of a transmission gate and a latch circuit 7 using its transmission gate and inverters 4-6. Thus, the switching of the transmission gate depends on a data inputted to the transmission gate, an input voltage Vi and when outputs of two inverters 1, 2 with a different threshold level are the same, the transmission gate is closed and the input voltage Vi is inputted to the inverters 4-6 in the latch circuit 7. When outputs of the two inverters 1, 2 whose threshold level is different are different, the transmission gate is opened and the latch circuit 7 is formed simultaneously and the latched output is outputted. Thus, the input circuit having a hysteresis characteristic with less current consumption is realized.
Patent JP-H07184862-A (JP)
Title: Ophthalmologic camera
Inventor: YONEDA YUTAKA
IPC: A61B3/14
Filed: 1993-12-28
Abstract: PURPOSE:To enable the altering of the quantity of emission from a xenon lamp by steps according to a photographing means. CONSTITUTION:A photographing means has a manual manipulation switch 49 capable of altering the quantity of emission from a xenon lamp 13, which emits light to photograph information on eyes to be inspected, by stages. This camera allows the setting or altering of a set value of an altering parameter of the xenon lamp 13 according to exposure characteristics of the photographing means.
Patent JP-2000158391-A (JP)
Title: Punching device and punching method of noncontact ic card
Inventor: KOBAYASHI TOSHIO
IPC: B26F1/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To punch an IC card without cutting a coil by mistake by precisely detecting a position of the coil enclosed in the IC card from the surface. SOLUTION: A position of a coil enclosed in a roughly cut IC card is detected by projecting or receiving the light by plural transmissive sensors 7 from the obverse or the reverse of the roughly cut IC card, and after moving the roughly cut IC card to a prescribed position while confirming the detecting signal by lighting of an LED lamp 9a in a confirming panel for visual observation 9, the roughly cut IC card is punched by a cutter 11.
Patent JP-H07195690-A (JP)
Title: Ink jet recording head and ink jet recording apparatus
Inventor: SAITO ASAO
IPC: B41J2/05
Filed: 1993-12-28
Abstract: PURPOSE:To provide an ink jet recording head having a heat, substrate electrically connected with an IC substrate via a bonding pad, which is inexpensive and particularly enhances a durability of a driving electrode and is made small in width. CONSTITUTION:Electro-thermal conversion elements 21A-21X, respective individual electrodes 22 and common electrodes 35, 37, pads 28 for individual electrodes and pads 27 for common electrodes for connecting the electrodes with an external driving circuit are provided on the same plane of the same substrate 20. Moreover, the bonding pads 27 for common electrodes are arranged at a different position from rows of the bonding pads 28 for individual electrodes.
Patent JP-2000161803-A (JP)
Title: Cooling device
Inventor: MITA HIDEO
IPC: H01F6/04
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To achieve stable refrigeration even under vibration in driving by equipping a pulse pipe refrigerating machine and a Joule Thomson circuit in thermal contact with its cold part and installing a compressor away from a vacuum bath in a cooling device for cooling a superconductive magnet that is appropriately used for a magnetic levitation vehicle. SOLUTION: A superconductive magnet 101 that is cooled by a refrigeration liquid 103a such as liquid helium is accommodated in a container 102, the container 102 is fixed to a vacuum bath 107 via a heat-insulating support material 104, a shield plate 105, and the like, thus composing a superconductive magnet device 100. Then, a cooling device is equipped with a cooling device 110 that is composed of a Joule-Thomson circuit 110A and a pulse pipe refrigerating machine 110B, and a low-temperature part 124 of the Joule-Thomson circuit 110A is installed in the vacuum bath 107.  The pulse pipe refrigerating machine 110B is composed of a compressor 110B1 and a low-temperature generation part 110B2, and the compressor 110B1 is installed at a remote location that is less affected by a magnetic field being generated by the superconductive magnet 101 along with a compressor 119 of the Joule-Thomson circuit 110A.
Patent JP-H10175487-A (JP)
Title: Bumper fitting construction of automobile
Inventor: KANEKO TAKASHI
IPC: B60R19/26
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To make a gap between a bumper and a front grille to be fixed width and reduce the width by fixing the upper edge part of the bumper to a lower member on the frame side, and fitting the lower edge part of the bumper to the frame side. SOLUTION: A bumper 4 is arranged on the lower part of a front grille 3 arranged on the front of the font part of an automobile 1. A bumper member 5 made of metal covered with the bumper 4 is extended in the width direction of a vehicle body, and it is welded and fixed to bumper member stays 8 fitted by a bolt 7 to the extreme end parts of two frames extended in the longitudinal direction on the lower part of the body. The front grille 3 is fixed to a front member 14 fixed on the body side, the flange of a lower member 12 arranged on the lower part and the upper edge part of the bumper 4 are temorarily fastened and assembled through screws 15 after conforming screw holes 4a, 12a formed on the respective members to each other, and the lower edge part of the bumper 4 is fixed to a bumper fitting stay 10 by threadedly engaging bolts 18 with welded nuts 10a.
Patent JP-H08180909-A (JP)
Title: Pressure contact connector
Inventor: ATSUMI KEIGO
IPC: H01R4/18
Filed: 1994-12-26
Abstract: PURPOSE: To prevent easy move of a covered electric wire after temporarily inserting of the covered electric wire into an electric wire inserting slit of a pressure contact connector. CONSTITUTION: Many guide projections 13 are formed in two rows front and rear in a connector housing 11, and a space between the guide projections 13 forms an electric wire inserting slit 15 for inserting a covered electric wire 14. A coming out stopping projection 22 protruding on the inside of the electric wire inserting slit 15 is formed on the left and right sides at the tip of the guide projection 13, and a holding projection 21 having a triangle cross section is formed up and down over from the lower part of the coming out stopping projection 22 to the base end side on the side surface facing the electric wire inserting slit 15. The holding projection 21 bites into the insulating cover of the covered electric wire 14 to prevent coming out of the covered electric wire 14.
Patent JP-H05172756-A (JP)
Title: Observation device for visual inspection of solder
Inventor: HATASE TAKAYUKI
IPC: G01B11/24
Filed: 1991-12-20
Abstract: PURPOSE:To obtain the title device advantageous to the visual inspection of solder bonding an electronic component to a substrate. CONSTITUTION:A first light source 5 irradiating solder S with illumination light from above and a second light source 6 obiquely irradiating said solder S with illumination from above are provided and these light sources 5, 6 are constituted of LEDs. Further, the condensing element 8 provided under the second light source 6 and condensing the illumination light emitted from the second light source 6 and the optical element 9 inwardly refracting the illumination light by the condensing element 8 to obliquely irradiate the solder S from above are provided.
Patent JP-H07293584-A (JP)
Title: Pin type synchronizer mechanism
Inventor: MAAKU ANSONII HIRUSHIYU
IPC: F16D23/06
Filed: 1994-12-27
Abstract: PURPOSE: To improve functional relation between friction surfaces by providing an additive means to enable axial movement of a first and a second friction members, and plural circumferentially spaced members between both members for limiting or prohibiting axial movement. CONSTITUTION: Friction members 20, 22 have inner conical friction surfaces 20a, 22a to be engaged with outer conical friction surfaces 32a, 34a of annular friction members 32, 34, and the friction members 20, 22 include inner splines 20b, 22b to be slidably engaged with outer splines defined by gears 14, 16 for preventing relative rotation between them. Junction parts 14d, 16d defined by the gears 14, 16 limit axial movement of the members 20, 22 being parted from a space between the gears 14, 16. Axial movement of the members 20, 22 toward the space between the gears 14, 16 is limited or prevented by plural hard, thin, and long members 44 slidably extended through openings 32b, 34b axially aligned with the members 32, 34, and an opening 28c of a flange 28. In this constitution, clearance between the friction surfaces 20a, 22a, and removal from surface engagement are secured.
Patent JP-H10178154-A (JP)
Title: Bicmos memory device and its manufacturing method
Inventor: KUROOKA KAZUAKI
IPC: H01L27/06
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To improve the current capacity of a bipolar transistor of a peripheral circuit, without lowering a resistance value of load high-resistance of a cell. SOLUTION: First, on a semiconductor substrate 8, a bipolar transistor 4 of periphery circuit, comprising a collector 10, a base 12, and an emitter 14 is formed (A). Then, a short-period high-temperature thermal treatment (RTA) is performed to activate the diffusion layer of the bipolar transistor 4. Then, after the RTA, a third layer polycrystal line silicon 22 is formed, and by implanting impurities in different concentration, a high electric potential wiring 128 of low resistance, a load high resistor 110, and a low-resistance wiring 124 which constitute an SRAM memory cell are formed. Thus, problems such as high-concentration impurities of a high electric potential wiring 128 and the low-resistance wiring 124 diffusing and intruding into the place of load high resistor 110 due to RTA do not arize.
Patent JP-H04200572-A (JP)
Title: Granulation treatment of liquid organic halide and decomposition treatment of liquid organic halide
Inventor: KAGAWA YOSHIHIRO
IPC: A62D101/22
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the treating method, which prevents the elution and evaporation of solidified matter and yields the solidified matter in a non-splashing form by providing a stage for obtaining the solidified matter of a liquid org. halide, a stage for granulating the solidified matter and a stage for drying the granulated matter. CONSTITUTION:This granulating treatment method for the liquid org. halide consists of the stage for mixing silicate, calcium compds., magnesium oxide, org. acid metal salts, and nonionic slurry materials and incorporating and mixing the liquid org. halide and water into and with the resulted mixture to obtain the solidified matter, the stage for incorporating an aq. soln. of a water-soluble high polymer into this solidified matter and granulating the mixture, and the stage for drying the granulated matter obtd. in this stage. The liquid org. halide to be treated includes trichlorobenzene, etc., in addition to the stablest PCB. Polyvinyl alcohol, etc., are applied as the water-soluble high polymer in the 2nd stage. The granulation of the mixture composed of the solidified matter and the aq. soln. of the water-soluble high polymer is executed by general granulation methods.
Patent JP-H06185255-A (JP)
Title: Rising and falling mechanism of door for vehicle
Inventor: KIMURA KOICHI
IPC: B60J1/17
Filed: 1992-12-18
Abstract: PURPOSE:To prevent rails from deformation even if input is received and to absorb some errors in dimension or mounting accuracy by energizing a shaft section of the lower side of a door window panel to the outside of a vehicle. CONSTITUTION:At least a shaft section 41 of the basic shaft can be freely moved to a car outside A by a lower guide roller 35 only. A door window panel 23 is so constituted that it is swung to the car outside A and a car inside B with upper guide rollers 34 and 36 as the center. In addition, the shaft section 41 mounted to the lower side of the door window panel 23 is energized to the car outside A, so that the upper part of the door window panel 23 is always inclined to the car inside B to energize. Accordingly, even if input caused by door opening and shutting control, etc., is added to the guide rollers 34 and 36 from the door window panel 23, and force given to rails is controlled. Even if there are some errors in rail sectional dimension and mounting accuracy, the door window panel 23 moves up and down while absorbing the errors by the lower guide roller 35.
Patent JP-2000162273-A (JP)
Title: Method for inspecting electronic component
Inventor: TAKEDA KAZUHIRO
IPC: G01R31/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent an electronic component to be inspected from being supplied to an inspection socket of a high failure generation frequency by detecting the inspection socket from accumulated inspection data in a method for sorting electronic components, on the basis of inspection data of the inspected electronic components. SOLUTION: According to the inspection method for electronic components, electronic components 1 to be inspected are set to a plurality of inspection sockets 5 to the inspect electrical characteristics at one time, inspection data are accumulated by every inspection socket 5, the electronic components 1 finished to be inspected are separated from the inspection sockets 5, and inspected electronic components 1 are decided as to the quality and sorted on the basis of the inspection data. The inspection socket 5 of a high failure generation frequency is detected from the accumulated inspection data, and the electronic components 1 to be inspected are prevented from being supplied to this inspection socket 5.
Patent JP-2001149430-A (JP)
Title: Massager
Inventor: KOBAYASHI TOMOO
IPC: A61H39/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a massager not excessively bending the backbone in a state lying on one's back before the start of massaging operation, capable of being made compact at a time of use or movement and easy to handle. SOLUTION: A massager is equipped with a massage unit 30 having appliances 4 moved up and down by a drive air bag expanded and contracted by the supply and discharge of air, a pair of the body supporting air bags 8, 9 arranged on both sides of the massage unit 30 and expanded and contracted by the supply and discharge of air to support the body and an air changeover switch and valve 11 for changing over the supply of air to the drive air bag and the body supporting air bags 8, 9.
Patent JP-H11174451-A (JP)
Title: Liquid crystal display device
Inventor: YAMAGISHI SHINJI
IPC: G02F1/1337
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a domain and to improve contrast and display quality by applying orientation processing to oriented films formed on both substrates so that both films are respectively deviated from an antiparallel orientation direction. SOLUTION: Two substrates 1, 2 are oppositely arranged. Indium tin oxide(ITO) layers constituting transparent electrodes 3, 4 are respectively formed on the surfaces of the substrates 1, 2 by a sputtering method. Orientation films of which liquid crytal molecules have vertical orientation to the substrates 1, 2 are formed as oriented films 5, 6 on respective electrodes 3, 4 by a printing method. Then orientation processing capable of mutually sticking both substrates 1, 2 in an orientation processing direction applied to the substrate 1 and an orientation processing direction applied to the substrate 2 (an intersecting angle between arrows is a prescribed angle from an antiparallel orientation direction (a direction having a reverse rubbing direction)) is executed by a rubbing method. In this case, the intersecting angle of the arrows corresponds to a shifted angle.
Patent JP-H05161338-A (JP)
Title: Permanent magnet for linear motor
Inventor: OGURI KAZUYA
IPC: H02K41/03
Filed: 1991-11-28
Abstract: PURPOSE:To lighten the weight of the needle of a linear motor and cut down the cost of the linear motor. CONSTITUTION:Either one side of magnetic poles only between N poles 1a and S poles are disposed, keeping intervals equivalent to the widths of magnetic poles, on the lump iron core 2a of moving part 7, as the permanent magnet of the moving part 7 of a linear motor, whereby magnetic flux is distributed between these magnetic poles and the lump iron core 2a, so the moving part 7 is propelled by the electromagnetic action between the magnetic flux and the stator. Hereby, the number of magnetic poles is halved, so he cost of the linear motor can be cut down by lightening the weight of the needle 7.